{"id":284065,"date":"2025-10-24T08:35:29","date_gmt":"2025-10-24T07:35:29","guid":{"rendered":"https:\/\/www.unistellar.com\/?post_type=blog&#038;p=284065"},"modified":"2025-10-27T09:46:26","modified_gmt":"2025-10-27T08:46:26","slug":"3-raisons-dobserver-ce-mois-ci-edition-halloween","status":"publish","type":"blog","link":"https:\/\/www.unistellar.com\/fr\/blog\/3-raisons-dobserver-ce-mois-ci-edition-halloween\/","title":{"rendered":"3 raisons d&rsquo;observer ce mois-ci \u00c9dition Halloween"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_padding=\u00a0\u00bb4px||0px|||\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][dsm_breadcrumbs _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>En octobre, la nuit tombe plus t\u00f4t, la brume commence \u00e0 se lever et les \u00e9toiles semblent se multiplier. C&rsquo;est le mois o\u00f9 l&rsquo;imagination se m\u00eale \u00e0 la science, o\u00f9 chaque point lumineux devient un myst\u00e8re cosmique.<\/p>\n<p><br data-start=\"189\" data-end=\"192\" \/>Pour Halloween, le ciel se transforme en un d\u00e9cor \u00e9trange : des silhouettes de sorciers, des fant\u00f4mes stellaires et des sph\u00e8res magiques se cachent parmi les \u00e9toiles&#8230; et c&rsquo;est \u00e0 vous de nous aider \u00e0 les d\u00e9couvrir.<\/p>\n<p><br data-start=\"370\" data-end=\"373\" \/>Pour vous inspirer, nous avons observ\u00e9 trois objets c\u00e9lestes intrigants qui annoncent l&rsquo;arriv\u00e9e imminente d&rsquo;Halloween :<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; make_equal=\u00a0\u00bbon\u00a0\u00bb disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbalign-items: center;\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb text_font_size_tablet=\u00a0\u00bb16px\u00a0\u00bb text_font_size_phone=\u00a0\u00bb16px\u00a0\u00bb text_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3><strong data-start=\"0\" data-end=\"35\">Le visage d&rsquo;un sorcier \u2013 NGC 7380<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>Perdue dans la constellation de C\u00e9ph\u00e9e, NGC 7380, surnomm\u00e9e la n\u00e9buleuse du Sorcier, semble tout droit sortie d&rsquo;un conte ancien.<br \/>Sa structure de gaz et de poussi\u00e8re, sculpt\u00e9e par les vents stellaires, r\u00e9v\u00e8le un profil myst\u00e9rieux : un front, un nez, une barbe&#8230; presque humain.<\/p>\n<p><br data-start=\"348\" data-end=\"351\" \/>N\u00e9e il y a seulement quelques millions d&rsquo;ann\u00e9es, cette n\u00e9buleuse est encore en pleine effervescence : de jeunes \u00e9toiles s&rsquo;y forment, leur rayonnement illuminant le nuage environnant. Sous un ciel d&rsquo;automne d\u00e9gag\u00e9, elle offre un spectacle saisissant, tel un magicien c\u00e9leste fig\u00e9 dans la lumi\u00e8re.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2025\/10\/eQuinox2-20241202-005104-Stuart-Fort-1-scaled.jpg\u00a0\u00bb title_text=\u00a0\u00bbeQuinox2-20241202-005104 &#8211; Stuart Fort (1)\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font=\u00a0\u00bb||||||||\u00a0\u00bb text_font_size=\u00a0\u00bb13px\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>NGC 7380: Cr\u00e9dit Photo\u00a0 Stuart Fort<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; make_equal=\u00a0\u00bbon\u00a0\u00bb disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbalign-items: center;\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3><strong data-start=\"0\" data-end=\"33\">Le fant\u00f4me de Mirach \u2013 NGC 404<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>Dans la constellation d&rsquo;Androm\u00e8de, \u00e0 quelques minutes d&rsquo;arc seulement de l&rsquo;\u00e9toile brillante Mirach, se cache une petite galaxie presque invisible \u00e0 l&rsquo;\u0153il nu.<\/p>\n<p><br data-start=\"338\" data-end=\"341\" \/>Sa faible lumi\u00e8re semble se superposer \u00e0 celle de son voisin \u00e9blouissant, cr\u00e9ant l&rsquo;illusion d&rsquo;une pr\u00e9sence spectrale \u2014 d&rsquo;o\u00f9 son surnom obs\u00e9dant, le Fant\u00f4me de Mirach.<\/p>\n<p><br data-start=\"503\" data-end=\"506\" \/>Cette galaxie elliptique se trouve \u00e0 environ 10 millions d&rsquo;ann\u00e9es-lumi\u00e8re. Elle n&rsquo;a rien de vraiment effrayant, mais l&rsquo;observer est un v\u00e9ritable d\u00e9fi : il faut la distinguer avec soin du halo lumineux de Mirach. Lorsque vous y parvenez, vous avez l&rsquo;impression de d\u00e9couvrir un secret cach\u00e9, un fant\u00f4me dissimul\u00e9 derri\u00e8re une \u00e9toile.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2025\/10\/475848312_1158813792294037_651448668576560646_n.jpg\u00a0\u00bb alt=\u00a0\u00bbM3&Prime; title_text=\u00a0\u00bbNGC 0404&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font=\u00a0\u00bb||||||||\u00a0\u00bb text_font_size=\u00a0\u00bb13px\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>NGC 404: Cr\u00e9dit Photo Pierre Auchatraire<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; make_equal=\u00a0\u00bbon\u00a0\u00bb disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbalign-items: center;\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3><strong><b>La n\u00e9buleuse de la Bulle \u2013 NGC 7635<br data-start=\"32\" data-end=\"35\" \/><\/b> <\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p data-start=\"193\" data-end=\"567\">Rendons-nous dans la constellation de Cassiop\u00e9e pour admirer l&rsquo;une des plus belles structures du ciel profond : la n\u00e9buleuse de la Bulle (NGC 7635).<\/p>\n<p data-start=\"193\" data-end=\"567\"><br data-start=\"311\" data-end=\"314\" \/>\u00c0 premi\u00e8re vue, cela ressemble \u00e0 une sph\u00e8re parfaite suspendue dans l&rsquo;espace \u2014 une bulle cosmique gonfl\u00e9e par les vents violents d&rsquo;une \u00e9toile massive.<\/p>\n<p data-start=\"193\" data-end=\"567\"><br data-start=\"446\" data-end=\"449\" \/>Mais dans la faible lumi\u00e8re d&rsquo;octobre, il est difficile de ne pas y voir un globe magique, un sortil\u00e8ge lumineux flottant parmi les \u00e9toiles.<\/p>\n<p data-start=\"569\" data-end=\"796\">Cette bulle de gaz, d&rsquo;un diam\u00e8tre de sept ann\u00e9es-lumi\u00e8re, continue de s&rsquo;\u00e9tendre lentement dans le vide interstellaire. Son contour bleut\u00e9, mis en valeur par les gaz environnants, \u00e9voque un esprit endormi ou un souffle d&rsquo;\u00e9nergie pr\u00eat \u00e0 s&rsquo;\u00e9vanouir.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2025\/10\/476246547_1285957599294833_1856090466826006046_n.jpg\u00a0\u00bb alt=\u00a0\u00bbM3&Prime; title_text=\u00a0\u00bb476246547_1285957599294833_1856090466826006046_n\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text disabled_on=\u00a0\u00bboff|off|off\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font=\u00a0\u00bb||||||||\u00a0\u00bb text_font_size=\u00a0\u00bb13px\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>N\u00e9buleuse de la Bulle : Cr\u00e9dit Photo\u00a0 Yann-Michel Niquet<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width_tablet=\u00a0\u00bb\u00a0\u00bb width_phone=\u00a0\u00bb90%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.22.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>C&rsquo;est maintenant \u00e0 vous d&rsquo;observer : prenez vos t\u00e9lescopes et rejoignez-nous dans cette chasse c\u00e9leste avant Halloween !<\/p>\n<p><br data-start=\"903\" data-end=\"906\" \/>Dans notre prochaine newsletter, les meilleures observations seront publi\u00e9es (avec votre permission).<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Rendez-vous le mois prochain pour d\u00e9couvrir d&rsquo;autres raisons de lever les yeux vers le ciel !<\/p>\n<p>Bonne observation des \u00e9toiles avec UNISTELLAR.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-929a6719-4323-4702-bd5a-fabceb4433c2&Prime; global_colors_info=\u00a0\u00bb{%22gcid-929a6719-4323-4702-bd5a-fabceb4433c2%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Lectures compl\u00e9mentaires<\/h2>\n<p>[\/et_pb_text][et_pb_divider color=\u00a0\u00bb#FDB82B\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb15%\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][dsm_post_carousel post_type=\u00a0\u00bbblog\u00a0\u00bb posts_number=\u00a0\u00bb6&Prime; pagi_color=\u00a0\u00bb#FDB82B\u00a0\u00bb pagi_active_color=\u00a0\u00bb#FDB82B\u00a0\u00bb navi_color=\u00a0\u00bb#FDB82B\u00a0\u00bb post_item_bg_color=\u00a0\u00bbgcid-84086a3f-4df3-4dea-91c2-75d1b92f5c80&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-84086a3f-4df3-4dea-91c2-75d1b92f5c80%22:%91%22post_item_bg_color%22%93}\u00a0\u00bb][\/dsm_post_carousel][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chaque mois, d\u00e9couvrez trois \u00e9v\u00e9nements c\u00e9lestes incontournables \u00e0 observer avec votre t\u00e9lescope Unistellar.<\/p>\n","protected":false},"author":24,"featured_media":277146,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"categories":[],"tags":[777,780],"articles_categories":[],"class_list":["post-284065","blog","type-blog","status-publish","has-post-thumbnail","hentry","tag-planet-observation-deep-sky-objects-smart-telescope","tag-planet-observation-deep-sky-objects-smart-telescope-ja"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3 raisons d&#039;observer ce mois-ci \u00c9dition Halloween - Unistellar<\/title>\n<meta name=\"description\" content=\"Chaque mois, d\u00e9couvrez trois \u00e9v\u00e9nements c\u00e9lestes incontournables \u00e0 observer avec votre t\u00e9lescope Unistellar.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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